Built a portable Mariage site by taking the shell of the portable Coldesp, emptying it out, and refilling it will Mariage data and file structures. It still doesn't seem to be working 100%; many pages (especially image files) die with an out-of-memory error (heap space). But perhaps that's the best we can hope for. It should work well enough to get the idea across, if we find ourselves presenting on the project with no access to the net or Lettuce. I'll do more tweaking tomorrow and see if I can make it more solid, perhaps by increasing heap space in the batch file that starts Tomcat.